diff --git a/build.sh b/build.sh
index 214ff80..ba83b19 100755
--- a/build.sh
+++ b/build.sh
@@ -21,8 +21,11 @@ usage ()
     echo " USAGE: ./build.sh [OPTIONS]"
     echo ""
     echo " Examples of [OPTIONS] can be:"
+    echo ""
     echo "      network-scanning: This tutorial demonstrates some common nmap port scanning scenarios and explains the output. "
     echo ""
+    echo "      sensor-node: This tutorial demonstrates, howto create a mote with Raspberry Pi and Arduino & howto use it "
+    echo ""
     echo "      help: show this message"
     echo "          ./build.sh help"
     echo ""